Author
@blue_meriken blue_meriken
grade Cx.com/blue_meriken ↗
Japanese retail memory-chip trader narrating Kioxia/SanDisk/Micron across two markets
Posts short, frequent, ticker-specific commentary and trade
trader score
-0.77
hit rate
55%
mean α
-0.49%
signals 14d
10
Grade = how their written analysis reads (A best). Trader score = how their last-20 timestamped calls performed vs SPY.
Their picks, scored
Across their last 20 scored bets: 55% hit rate, -0.49% mean alpha, trader score -0.77. Their last-14d mentions, direction-adjusted, have moved -8.5% since posting (mean over 5 mentions with price data).
Recent signals10receipts included
| date (PT) | ticker | author | sent | what they said | since then | receipt |
|---|---|---|---|---|---|---|
| 2026-08-28 | TM | @blue_meriken | -0.40 | Criticizes Toyota for supplier pressure that suppresses wages and harms the economy. | — | tweet ↗ |
| 2026-08-27 | TSLA | @blue_meriken | -0.10 | Argues Toyota is the clear bottleneck to Tesla FSD deployment in Japan. | -1.7% | tweet ↗ |
| 2026-08-25 | 8766.T | @blue_meriken | -0.35 | Reports Tokio Marine's planned 15-for-1 split and predicts post-split short-selling pressure. | · | tweet ↗ |
| 2026-08-19 | · | @blue_meriken | · | Predicts relaxed overtime guidance may lead companies to dismiss or pressure out workers unable to work longer. | · | tweet ↗ |
| 2026-08-17 | SNDU | @blue_meriken | +0.20 | Notes strong memory-stock recoveries but questions whether to add or expect range resistance | · | tweet ↗ |
| 2026-08-17 | MUU | @blue_meriken | +0.20 | Notes strong memory-stock recoveries but questions whether to add or expect range resistance | -16.7% | tweet ↗ |
| 2026-08-17 | SNDK | @blue_meriken | +0.30 | Notes strong memory-stock recoveries but questions whether to add or expect range resistance | -16.9% | tweet ↗ |
| 2026-08-17 | SKHY | @blue_meriken | +0.30 | Notes strong memory-stock recoveries but questions whether to add or expect range resistance | · | tweet ↗ |
| 2026-08-17 | MU | @blue_meriken | +0.30 | Notes strong memory-stock recoveries but questions whether to add or expect range resistance | -7.8% | tweet ↗ |
| 2026-08-17 | TSLA | @blue_meriken | -0.40 | Says Tesla appears to have messed up again, without specifying the event | +2.8% | tweet ↗ |
Grade is our human read-worthiness rating; trader score is a rolling 20-bet hit-rate/alpha composite — different things, often disagreeing. “Since then” is direction-unaware in the table; the summary line above adjusts for which way they leaned.